Color Cl Filters-/光学元件------滤光片
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材料.......................................................K9,FS,有色波璃

尺寸公差..................................................±0.1

平面度....................................................λ/4
波前畸变..................................................λ/8 @632.8nm
平行度....................................................< 30″

有效孔径..................................................> 90%
光洁度.....................................................20-10

崩边.......................................................< 0.02mm

倒角.......................................................< 0.02mm